Home / 48,928.19-67,522.49-27,707.00

Finding the Fourth Proportional to 48,928.19, 67,522.49 and 27,707.00

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Solution

The fourth proportional to 48,928.19, 67,522.49 and 27,707.00 is: 38,236.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,928.19 : 67,522.49 = 27,707.00 : x
  2. Step 2: Convert to fraction form
    48,928.19/67,522.49 = 27,707.00/x
  3. Step 3: Cross multiply
    48,928.19x = 67,522.49 × 27,707.00
  4. Step 4: Simplify right side
    48,928.19x = 1,870,845,154.28
  5. Step 5: Solve for x
    x = 1,870,845,154.28/48,928.19
  6. Step 6: Final answer
    x = 38,236.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.